71415698944

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{104639}}^1$

素因数の和:104731

約数の個数: 80

約数和(自身を含む): 150721781760

約数和(自身を除く): 79306082816

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 512, 688, 992, 1333, 1376, 1984, 2666, 2752, 3968, 5332, 5504, 7936, 10664, 11008, 15872, 21328, 22016, 42656, 85312, 104639, 170624, 209278, 341248, 418556, 682496, 837112, 1674224, 3243809, 3348448, 4499477, 6487618, 6696896, 8998954, 12975236, 13393792, 17997908, 25950472, 26787584, 35995816, 51900944, 53575168, 71991632, 103801888, 139483787, 143983264, 207603776, 278967574, 287966528, 415207552, 557935148, 575933056, 830415104, 1115870296, 1151866112, 1660830208, 2231740592, 2303732224, 4463481184, 8926962368, 17853924736, 35707849472, 71415698944]

約数ペア:

[(1, 71415698944), (2, 35707849472), (4, 17853924736), (8, 8926962368), (16, 4463481184), (31, 2303732224), (32, 2231740592), (43, 1660830208), (62, 1151866112), (64, 1115870296), (86, 830415104), (124, 575933056), (128, 557935148), (172, 415207552), (248, 287966528), (256, 278967574), (344, 207603776), (496, 143983264), (512, 139483787), (688, 103801888), (992, 71991632), (1333, 53575168), (1376, 51900944), (1984, 35995816), (2666, 26787584), (2752, 25950472), (3968, 17997908), (5332, 13393792), (5504, 12975236), (7936, 8998954), (10664, 6696896), (11008, 6487618), (15872, 4499477), (21328, 3348448), (22016, 3243809), (42656, 1674224), (85312, 837112), (104639, 682496), (170624, 418556), (209278, 341248)]